參數(shù)資料
型號(hào): MAX2150ETI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 無繩電話/電話
英文描述: 16-Bit Buffers/Drivers With 3-State Outputs 48-SSOP -40 to 85
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC28
封裝: 5 X 5 MM, 0.90 MM HEIGHT, QFN-28
文件頁數(shù): 4/16頁
文件大?。?/td> 357K
代理商: MAX2150ETI
M
Wideband I/Q Modulator with Sigma-Delta
Fractional-N Synthesizer
4
_______________________________________________________________________________________
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
REFERENCE OSCILLATOR AND DIVIDER
Input Frequency Range
AC-Coupled Input Sensitivity
Reference Division Ratio
10
0.4
1
50
2.3
4
MHz
V
P-P
AC-coupled, single ended (Note 2)
(Notes 2, 6)
CHARGE-PUMP OUTPUT
CPX = 0
CPX = 1
CPX = 0
CPX = 1
CPX = 0
CPX = 1
CPX = 0
CPX = 1
0.14
0.23
0.23
0.50
0.40
0.75
0.50
1.05
0.17
0.34
0.35
0.67
0.52
1.00
0.69
1.31
0.20
0.40
0.42
0.79
0.64
1.20
0.83
1.65
V
CC
-
0.5
CP1, CP0 = 00
CP1, CP0 = 01
CP1, CP0 = 10
Charge-Pump Current (Note 7)
mA
Charge-Pump Voltage
Compliance
Sink/source currents match within ±5%
0.5
V
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2150 EV kit. V
CC
= +2.7V to +3.6V,
SHDN
= PLLEN = TXEN = high, BUFEN = low. Input I/Q signals: F
I/Q
= 500kHz, V
I/Q
= 1V
P-P
.
I+, Q+ single-ended input, driven from AC-coupled source. I-, Q- single-ended inputs are AC-coupled to GND. RFOUT and BUFOUT
output ports are terminated in 50
loads. f
LO
=1750MHz, P
LO
= -10dBm, typical values are at V
CC
= +3V, T
A
= +25
°
C, unless other-
wise noted.) (Note 1)
Note 1:
Parameters are guaranteed by production testing at +25
°
C and +85
°
C. Minimum and maximum values over the tempera-
ture and supply voltage range are guaranteed by design and characterization.
Note 2:
Guaranteed by design and characterization.
Note 3:
Measured with MAX2150 EV kit.
Note 4:
Measured with an on-chip crystal oscillator.
Note 5:
In-loop spurious emissions occur when synthesizing a frequency at an integer multiple of the comparison frequency with
fractional offset within the PLL loop BW.
Note 6:
If an on-chip oscillator is used, a fundamental tone crystal is needed.
Note 7:
Minimum and maximum values at CPX = 1 are guaranteed by production testing. Values at CPX = 0 are guaranteed by
design and characterization.
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